Fabricated sheet metal compression mold and method of making

Details Fabricated sheet metal compression mold and method of making Fabricated sheet metal compression mold and method of making

1981-01-23

1983-06-28

Pavelko, Thomas P.

Static molds

Including means within surface to confine heat exchange medium

Mold part of particular material

249135, 264219, B29C 102

Patent

active

043901565

ABSTRACT:
A compression mold includes punch and cavity components fabricated from initially flat sheets of relatively thin metal. The sheets of each component are shaped, assembled and joined to provide box-like components defining mating mold surfaces yielding molded parts which may be straight or laterally and/or vertically curved. The hollow interior of the two components allows for the circulation therethrough of an appropriate heat transfer medium to permit molding of either thermosetting or thermoplastic compounds.

REFERENCES:
patent: 3971118 (1976-07-01), Holmquist
Procedure Handbook of Arc Welding Design & Practice, The Lincoln Electric Co., Cleveland, Ohio, 1945, pp. 489-493.

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